Home / 4,404.67-6,078.44-2,415.29

Finding the Fourth Proportional to 4,404.67, 6,078.44 and 2,415.29

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Solution

The fourth proportional to 4,404.67, 6,078.44 and 2,415.29 is: 3,333.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.67 : 6,078.44 = 2,415.29 : x
  2. Step 2: Convert to fraction form
    4,404.67/6,078.44 = 2,415.29/x
  3. Step 3: Cross multiply
    4,404.67x = 6,078.44 × 2,415.29
  4. Step 4: Simplify right side
    4,404.67x = 14,681,170.99
  5. Step 5: Solve for x
    x = 14,681,170.99/4,404.67
  6. Step 6: Final answer
    x = 3,333.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.